JP7239305B2 - Wall structure and functional members - Google Patents

Description

Application of Article 30, Paragraph 2 of the Patent Act Announced at "LIVING & DESIGN 2018" from October 10 to October 12, 2018.

The present invention relates to wall structures and functional elements. In particular, it relates to wall structures and functional members comprising a plurality of wall plates.

Patent Literature 1 proposes a wall structure in which a plurality of wall plates are armored (armored wall structure). In this wall structure, a plurality of wall plates are stacked one on top of the other, and fasteners such as nails are driven into the overlapping portions to fix them to the wall base.

Since such a wall structure is often used to form an outer wall, it has rarely been done to add functions by arranging other members on the wall surface. In addition, in the wall surface of this wall structure, a step occurs near the boundary between the upper wall plate and the lower wall plate that are adjacent to each other, making it difficult to stably arrange other members. Therefore, due to such steps, it has hardly been practiced to provide functions by arranging other members on the wall surface of a wall structure in which a plurality of wall plates are armored.

JP 2015-86553 A

SUMMARY OF THE INVENTION It is an object of the present invention to provide a functional member capable of imparting a function to a wall surface of a wall structure in which a plurality of wall plates are armored, and a wall structure including the same. do.

A wall structure according to an aspect of the present invention includes a plurality of vertically adjacent wall plates, wherein a part of the upper wall plate among the plurality of wall plates overlaps the front side of the lower wall plate. is. A functional member having a fixing portion fixed at an overlapping portion between the upper wall plate and the lower wall plate, and a functional portion below the overlapping portion. The fixing part is fixed by a fixture for fixing the lower wall plate. The functional portion protrudes forward from the lower end of the fixed portion and protrudes forward from the upper wall plate.

A functional member according to an aspect of the present invention is a functional member used in a wall structure in which a part of an upper wall plate of a plurality of vertically adjacent wall plates overlaps the front side of a lower wall plate. . a fixing portion fixed by a fixture for fixing the lower wall plate at an overlapping portion of the upper wall plate and the lower wall plate; a functional part that protrudes forward from the upper wall plate and is arranged below the overlapping part.

According to the wall structure of the present invention, since the fixing portion of the functional member is fixed at the overlapping portion of the upper wall plate and the lower wall plate, the functional member can be arranged while reducing the influence of the step on the wall surface. It is possible to give the function of the functional member to the wall surface of the wall structure in which a plurality of wall plates are armored.

According to the functional member of the present invention, since the fixed portion is fixed at the overlapped portion of the upper wall plate and the lower wall plate, it is possible to reduce the influence of the step on the wall surface and arrange the plurality of walls. It is possible to impart a function by the functional part to the wall surface of the wall structure in which the plate is armored.

FIG. 1A is a cross-sectional view showing one embodiment of a wall structure according to the invention. FIG. 1B is a front view of the same. 2A to 2C are perspective views showing the construction procedure of one embodiment of the wall structure according to the present invention. FIG. 3 is a perspective view showing one embodiment of the functional member according to the invention. 4A and 4B are sectional views showing the construction procedure of one embodiment of the wall structure according to the present invention.

(embodiment)
A wall structure 100 of this embodiment is shown in FIGS. 1A and 1B. This wall structure 100 represents the interior wall of a building. That is, it is the structure of the wall formed toward the indoor side. The wall structure 100 is a structure in which a plurality of wall plates 2 are attached to the base from armoring. In this wall structure 100, a plurality of wall plates 2 are arranged so as to be aligned at least in the vertical direction. Hereinafter, among the vertically adjacent wall plates 2 , the lower wall plate 2 is referred to as the lower wall plate 21 , and the upper wall plate 2 is referred to as the upper wall plate 22 . A plurality of lower wall plates 21 are arranged side by side in the horizontal direction at the same height position in a front view. Further, a plurality of upper wall plates 22 are also arranged side by side in the horizontal direction at the same height position. Reference numeral 101 denotes the floor of the room.

The foundation is a portion of the building that serves as the foundation for the wallboards 2 , and in this embodiment, it is composed of the wall foundation 1 that serves as the foundation for the wallboards 2 . The wall base 1 includes a plurality of vertical furring strips 11 and a wooden board 12 attached to the indoor-side surface of the plurality of vertical furring strips 11.例文帳に追加The plurality of vertical furring strips 11 are attached, for example, to a structural face member fixed to a plurality of studs (not shown) via a moisture-permeable waterproof sheet. The wooden board 12 is, for example, plywood, and the surface on the indoor side is substantially parallel to the vertical surface. A plurality of wall boards 2 are attached to the surface of the wooden board 12 on the indoor side. It should be noted that the longitudinal furring strip 11 may be attached to a stud or a pillar instead of being attached to a structural panel that is fixed to the stud.

As shown in FIGS. 2A to 2C, each wall plate 2 is composed of a plate body formed in a substantially rectangular shape when viewed from the front, and the longitudinal direction thereof is parallel to the left-right direction. As each wall plate 2, a ceramic siding that is a hardened molding material containing cement as a main component is used, but the wall plate 2 is not limited to this, and wall plates 2 made of various materials can be used. Each wall plate 2 has a vertical width of 414 mm, a horizontal length of 910 mm, and a thickness of 6 mm, for example, but the wall plates 2 may have other sizes. The upper end surface of the wall plate 2 is inclined at both ends in the left-right direction so as to be positioned downward as it approaches the side end surface.

Each wall plate 2 has a plurality of mounting holes 23 . A plurality of mounting holes 23 are formed at predetermined intervals in the horizontal direction at substantially the center of the wall plate 2 in the vertical direction. The plurality of mounting holes 23 are arranged on an imaginary straight line parallel to the lower side of the wall plate 2 , that is, arranged parallel to the direction along the lower side of the wall plate 2 . Each mounting hole 23 is configured by a hole portion (through hole) that penetrates the wall plate 2 in the thickness direction. In addition, the attachment hole 23 may be configured as a semi-through hole. A semi-through hole is a hole that has a through hole (not shown) that penetrates the wall plate 2 and a thin portion (not shown) that covers the through hole, and does not penetrate through the wall plate 2 immediately after manufacture.

In the wall structure 100, a plurality of wall plates 2 are arranged side by side in the horizontal direction and also in the vertical direction. Wall plates 2 adjacent to each other in the vertical direction are shifted in the horizontal direction, and are arranged in a so-called zigzag pattern when viewed from the front. In this embodiment, vertically adjacent wall plates 2 are shifted by 1/2 of the length of the wall plates 2 in the horizontal direction. A mark for alignment may be formed on each wall plate 2. In this case, the placement position of the wall plate 2 is less likely to shift during construction.

The wall structure 100 of this embodiment comprises a functional member 3 . The functional member 3 is a member that gives the wall structure 100 a specific function. The wall structure 100 of this embodiment includes a shelf member 30 as the functional member 3 as shown in FIG. The shelf member 30 can give the wall surface 102 of the wall structure 100 the function of a shelf for placing articles. The shelf member 30 can be formed of, for example, a metal plate such as a steel plate, but is not limited to this, and various materials such as plastic can be used.

The functional member 3 has a fixed portion 31 and a functional portion 32 . The fixing portion 31 has a portion for fixing the functional member 3 . The functional part 32 is a part that exhibits the main function of the functional member 3 . In the shelf member 30, the functional portion 32 is a portion having the function of a shelf plate on which articles other than the wall plate 2 can be placed.

The shelf member 30 has a fixed portion 31 and a functional portion 32 each formed as a flat plate. Further, the shelf member 30 is formed to have a substantially L-shaped cross section, and a functional portion 32 protrudes forward from the lower end of the fixing portion 31 . The minor angle between the fixed part 31 and the functional part 32 is 90°. The left and right lengths of the fixed portion 31 and the functional portion 32 are the same, for example, 910 mm. That is, the left-right length of the shelf member 30 and the left-right length of the wall plate 2 are the same. Moreover, the vertical width of the fixing portion 31 can be set to 110 mm, for example. Also, the length of protrusion of the functional portion 32 from the fixed portion 31 can be set to, for example, 180 mm. Moreover, the thickness of the shelf member 30 can be set to 2.3 mm, for example.

The fixing portion 31 has a fixing hole 33 . A fixing hole 33 is a portion for fixing the fixing portion 31 to the wall base 1 with the fixture 5 . The fixing hole 33 is a through hole penetrating through the fixing portion 31 in the thickness direction. The fixing hole 33 is formed as an elongated hole along the vertical direction. The fixing portion 31 has a plurality of fixing holes 33 . The fixing portion 31 has, for example, eight fixing holes 33 . In this case, for example, four fixing holes 33 can be arranged in a row in the horizontal direction, and four fixing holes 33 can be arranged in a row in the horizontal direction below the row. The interval between the four fixing holes 33 arranged in the left-right direction is the same as the interval between the mounting holes 23 of the wall plate 2 in the left-right direction. Therefore, when the fixing portion 31 is positioned on the front side (front side) of the wall plate 2 , the fixing holes 33 are positioned in front of the mounting holes 23 .

Next, a construction method for the wall structure 100 of this embodiment will be described.

A builder attaches the starter 4 to the lower end of the wall base 1 . The starter 4 is formed similarly to the wall plate 2 except that the vertical dimension is shorter than the wall plate 2 . Next, the wall plate 2 is overlapped on the front side of the starter 4 and fixed. The bottom half of the wall plate 2 overlaps the starter 4, and is fixed by inserting fasteners 5 such as nails and screws into mounting holes 23 from the front side and driving them into the wall base 1. - 特許庁Therefore, the wall plate 2 is fixed with a slight inclination such that the lower end protrudes forward more than the upper end. After the plurality of wall plates 2 are constructed in a row in the horizontal direction in this way, next, a plurality of other wall plates 2 are further constructed on the front side of the wall base 1. - 特許庁In this case, the bottom half of the new wall plate 2 is superimposed on the front side of the upper half of the previously fixed wall plate 2 , and a nail or screw is inserted into the mounting hole 23 from the front side of the newly superimposed wall plate 2 . A fixing tool 5 such as is inserted and driven into the wall base 1.例文帳に追加By constructing a plurality of wall boards 2 in a row in the left-right direction in this manner, the plurality of wall boards 2 are fixed by armoring.

Construction of the shelf member 30 is performed as follows. First, as shown in FIG. 2A, the wall plate 2 to be the lower wall plate 21 is arranged on the front side of the lower wall plate 2 . Next, the shelf member 30 is arranged on the front side of the lower wall plate 21 . At this time, the fixing hole 33 provided in the fixing portion 31 of the shelf member 30 is aligned with the front side of the mounting hole 23 of the lower wall plate 21 . At this time, since the plurality of fixing holes 33 are formed in two upper and lower rows, the plurality of fixing holes 33 arranged in the upper row should be aligned with the mounting holes 23, or the plurality of fixing holes 33 arranged in the lower row should be aligned. Select whether to align with the mounting hole 23 . Thereby, the mounting position of the shelf member 30 in the vertical direction can be adjusted. Moreover, since each fixing hole 33 is formed as an elongated hole along the vertical direction, the mounting position in the vertical direction can be adjusted even within the range of each fixing hole 33 .

Next, as shown in FIG. 2B , fasteners 5 such as nails and screws are inserted into the fixing holes 33 from the front side and driven into the wall base 1 . The fixture 5 is driven into the wall base 1 through the fixing hole 33 and the mounting hole 23 . As a result, both the lower wall plate 21 and the shelf member 30 can be simultaneously fixed to the wall base 1 by the fixtures 5 . The fixtures 5 may be inserted into all the mounting holes 23 and the fixing holes 33 aligned therewith, or may be inserted into some of the mounting holes 23 and the fixing holes 33 aligned therewith. good too.

Next, the wall plate 2 to be the upper wall plate 22 is brought closer from the front side of the fixed shelf member 30 , and the substantially lower half portion of the upper wall plate 22 is arranged on the front side of the fixing portion 31 . As a result, the substantially upper half of the lower wall plate 21 and the substantially lower half of the upper wall plate 22 overlap in the thickness direction of the wall plate 2 to form an overlapping portion 25 . The fixing portion 31 is positioned at an overlapping portion 25 (overlapping portion) between the upper wall plate 22 (upper wall plate 2) and the lower wall plate 21 (lower wall plate 2). In other words, the fixing portion 31 of the shelf member 30 fixed to the wall base 1 is positioned between the substantially upper half of the lower wall plate 21 and the substantially lower half of the upper wall plate 22 . Here, the fixing portion 31 is sandwiched between the surface of the lower wall plate 21 (the surface facing the room) and the back surface of the upper wall plate 22 (the surface facing the room). Therefore, the upper wall plate 22 is positioned on the front side of the fixing portion 31, and the fixing portion 31 and the fixture 5 are less visible from inside the room, and the appearance of the wall surface 102 is less likely to be spoiled.

The functional part 32 is located on the front side of the upper wall plate 22 or the lower wall plate 21 . Here, the base portion (boundary portion with the fixed portion 31 ) 302 of the functional portion 32 is located below the lower end 221 of the upper wall plate 22 forming the overlapping portion 25 . A portion of the functional portion 32 other than the base portion 302 may be positioned on the front side of the upper wall plate 22 or may be positioned on the front side of the lower wall plate 21 . In this manner, a plurality of shelf members 30 can be arranged in the horizontal direction for construction.

In the shelf member 30 attached as described above, the tip portion 301 of the functional portion 32 is positioned slightly above the base portion 302 of the functional portion 32 . As a result, the functional portion 32 is slightly tilted upward from the lower end of the fixed portion 31 . This is because the surface of the lower wall plate 21 is inclined with respect to the vertical, and the fixing part 31 is arranged along the surface of the lower wall plate 21 . Therefore, when an article other than the wall plate 2 is placed on the functional portion 32, the article is less likely to slide toward the tip portion 301 of the functional portion 32 or fall down. less likely to fall. In addition, the upper surface of the functional portion 32 can be inclined by about 2° with respect to the horizontal.

The functional portion 32 can also be used for alignment of the upper wall plate 22 . That is, when constructing the upper wall plate 22 , the lower end 221 of the upper wall plate 22 is brought into contact with the upper surface of the functional portion 32 . Thereby, the vertical alignment of the upper wall plate 22 can be performed. In addition, until the upper wall plate 22 is fixed by the fixture 5, it can be supported by the functional portion 32 of the fixed shelf member 30, so that the construction work of the upper wall plate 22 can be reduced.

(Modification)
The embodiment is but one of various embodiments of the invention. The embodiment can be modified in various ways according to the design, etc., as long as the object of the present invention can be achieved.

Although the case where the wall structure 100 is an inner wall has been described above, the wall structure 100 may be an outer wall.

Although the case where the shelf member 30 is used as the functional member 3 has been described above, the present invention is not limited to this. For example, a lighting device may be used as the functional member 3, in which case the functional part is formed as a lighting part that emits light. The illumination section can be formed, for example, along the longitudinal direction of the fixed section 31. In this case, the illumination section can be formed by arranging a plurality of LEDs along the longitudinal direction of the fixed section 31. FIG. Also, the functional portion 32 may be a hook on which an object can be hooked. Also, the functional portion 32 may be a rail to which an object can be slidably attached.

In the above description, the case where the dimension in the left-right direction of the functional member 3 is the same as the dimension in the left-right direction of the wall plate 2 has been described, but the present invention is not limited to this. for example. The lateral dimension of the functional member 3 can be made larger than the lateral dimension of the wall plate 2 . It is also possible to form the functional member 3 so that its lateral dimension is smaller than the lateral dimension of the wall plate 2 .

In the above description, the case where the fixing part 31 is fixed to the wall base 1 by the fixture 5 is explained. In the above description, the fixing part 31 is fixed by the fixture 5 passing through the mounting hole 23 of the lower wall plate 21. However, the fixing part 31 is not limited to this. It may be adhered to the surface of the lower wall plate 21 .

Further, the entire functional portion 32 may be positioned below the overlapping portion 25 , or only a portion of the functional portion 32 may be positioned below the overlapping portion 25 . For example, the functional portion 32 may extend from the lower end of the fixed portion 31 and protrude from the front side of the upper wall plate 22 . That is, the functional portion 32 may have any shape as long as a portion thereof is located below the overlapping portion 25 . Also, a plurality of functional units 32 may be provided in one fixing unit 31, and in this case, the functions of the functional units 32 may be the same or different.

(summary)
As described above, the wall structure 100 according to the first aspect includes a plurality of vertically adjacent wall plates 2 . Among the plurality of wall plates 2, a part of the wall plate 2 on the upper side is overlapped on the front side of the wall plate 2 on the lower side. A functional member 3 having a fixing portion 31 fixed at an overlapping portion between an upper wall plate 2 and a lower wall plate 2 and a functional portion 32 below the overlapping portion is provided.

According to this aspect, since the fixing portion 31 of the functional member 3 is fixed at the overlapped portion between the upper wall plate 2 and the lower wall plate 2, the effect of the step on the wall surface 102 is reduced and the functional member 3 can be fixed. There is an advantage that the function can be provided by the functional portion 32 to the wall surface 102 of the wall structure in which a plurality of wall plates are armored. In addition, since the fixed part 31 is hidden by the wall plate 2 on the upper side, it is excellent in appearance.

In the wall structure 100 according to the second aspect, the fixing part 31 is fixed by the fixture 5 for fixing the lower wall plate 2 in the first aspect.

According to this aspect, the fixing part 31 and the lower wall plate 2 can be fixed with the same fixture 5, and there is an advantage that it is possible to reduce the construction work and the number of members.

In the wall structure 100 according to the third aspect, the lower wall plate 2 has holes through which the fixtures 5 are passed in the second aspect.

According to this aspect, it is possible to position the fixing portion 31 and the lower wall plate 2 by the fixing tool 5 passing through the hole, and there is an advantage that the functional member 3 can be easily installed.

In the wall structure 100 according to the fourth aspect, in any one of the first to third aspects, the functional part 32 is a shelf board.

According to this aspect, there is an advantage that the function of a shelf board can be imparted to the wall surface 102 of the wall structure in which a plurality of wall boards are armored.

The functional member 3 according to the fifth aspect is used in a wall structure 100 in which a part of the upper wall plate 2 of the plurality of vertically adjacent wall plates 2 overlaps the front side of the lower wall plate 2. It is the functional member 3 . It has a fixing part 31 fixed at an overlapping portion between the upper wall plate 2 and the lower wall plate 2, and a functional part 32 arranged below the overlapping portion.

According to this aspect, the functional member 3 is fixed at the overlapping portion of the upper wall plate 2 and the lower wall plate 2 by the fixing portion 31, thereby reducing the influence of the step of the wall surface 102 and fixing the functional member 3. There is an advantage that the function can be provided by the functional portion 32 to the wall surface 102 of the wall structure in which a plurality of wall plates are armored.

REFERENCE SIGNS LIST 100 wall structure 2 wall plate 3 functional member 31 fixed part 32 functional part 5 fixture

Claims (3)

A wall structure comprising a plurality of vertically adjacent wall plates, wherein a part of the upper wall plate among the plurality of wall plates overlaps the front side of the lower wall plate,
a functional member having a fixing portion fixed at an overlapping portion between the upper wall plate and the lower wall plate; and a functional portion positioned below the overlapping portion;
The fixing part is fixed by a fixture for fixing the lower wall plate,
The functional portion is a shelf plate that protrudes forward from a lower end of the fixed portion and further protrudes forward than the upper wall plate.
wall structure. In claim 1,
The lower wall plate has a hole through which the fixture passes,
wall structure. A functional member used in a wall structure in which a part of an upper wall plate of a plurality of vertically adjacent wall plates overlaps the front side of a lower wall plate,
a fixing part fixed by a fixture for fixing the lower wall plate at the overlapping portion of the upper wall plate and the lower wall plate;
a functional part that protrudes forward from the lower end of the fixing part, protrudes forward from the upper wall plate, and is arranged below the overlapping part ;
The functional unit is a shelf plate,
functional material .

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